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We provide a one-year warranty (12 months from receipt) and guarantee lifetime paid maintenance services for the product.

Djb-421 Comprehensive Three Phase Relay Testing Kit for Accurate Diagnostics Intelligent Voltage Withstand Testing Equipment

Name: Djb-421 Comprehensive Three Phase Relay Testing Kit for Accurate Diagnostics Intelligent Voltage Withstand Testing Equipment
Brand: Shanghai Demiks Electric Power Technology Co., Ltd.
SKU: 2262350315

Shanghai, ChinaShanghai Demiks Electric Power Technology Co., Ltd.

US$2,523.00-3,012.00

1 Piece

Product specifications

model number

Product profile

Customization

Available

Certification

ISO9001, CE

Protection

Shock Resistance

Model NO.

DJB-421

3-Phase Parallel Current (RMS)

0~120 a

Long-Time Phase Current

10 a

Max. Output Power (Phase)

450 Va

Max. Output Power (3-Phase Parallel)

900 Va

Max. Permitted Time (3-Phase Parallel)

10 S

Frequency Range (Fundamental)

0~1000 Hz

Transport Package

Wooden Packaging

Specification

10.7KG

Trademark

DEMIKS

Origin

Shanghai China

Key features

ISO 9001 Certified Quality: Equipment meets ISO-9001 international quality standards for superior reliability.

Windows XP Recovery System: Features system recovery to prevent crashes from illegal shutdowns or misuse.

High Precision Output: Achieves 0.2% precision for AC current and voltage with 16-bit DAC output.

Advanced FPGA Technology: Main control board uses DSF+FPGA structure for high-density sine wave generation.

Comprehensive Testing Range: Supports 0-1000 Hz frequency range and up to 20 harmonic times.

Multi-Channel Digital I/O: Includes 10 digital input channels and 8 digital output channels.

High Power Capacity: Delivers up to 900 VA max output power in 3-phase parallel mode.

Long-Term Warranty: Provides 12-month warranty with lifetime paid maintenance services available.

Company profile

Experienced TeamSelf-brandedFast DeliveryQuality Assurance

Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.25h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in power transmission, distribution, monitoring, control, electrical equipment, instruments, software, and related technical services. It reports more than 22 years of core-team development and nationwide recognition, while export activity began one year ago and exports represent 51%–70% of sales. The supplier provides extensive customization and 3D software design services, but reports no new products in the past year and has only one R&D engineer. Quality-related certifications include ISO 9001:2015 and CE. Quality assurance is stated, although finished products are checked by packing staff, and no written corrective-action or complaint-handling procedures are reported. The supplier has no stated inventory, overseas warehouse, or overseas showroom capability. No Fortune 500 cooperation is reported, and the available financial figures are not sufficient for assessment.

Supplier typeThe supplier is positioned as a power and electrical equipment provider, with business scope covering power transmission and distribution equipment, intelligent monitoring and control equipment, instruments, electrical components, technical services, repairs, and related software and hardware. The core team is reported to have more than 22 years of development experience, indicating an established industry focus.

CertificationsThe supplier reports an ISO 9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also reports no inventory capability, overseas warehouse, or overseas showroom, limiting documented after-sales and overseas service support.

R&D capabilityThe supplier has technical development and R&D-related business scope and provides 3D software design services, but it reports no new products during the past year and only one R&D engineer. The evidence shows some technical capability but does not demonstrate strong recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These statements directly support broad customization capability.